(19)
(11) EP 3 669 225 A1

(12)

(43) Date of publication:
24.06.2020 Bulletin 2020/26

(21) Application number: 18859078.0

(22) Date of filing: 19.09.2018
(51) International Patent Classification (IPC): 
G02B 13/06(2006.01)
(86) International application number:
PCT/CN2018/106455
(87) International publication number:
WO 2019/057070 (28.03.2019 Gazette 2019/13)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 19.09.2017 CN 201710852551

(71) Applicant: Zhejiang Dahua Technology Co., Ltd.
Hangzhou, Zhejiang 310053 (CN)

(72) Inventors:
  • LIU, Kai
    Hangzhou Zhejiang 310053 (CN)
  • PAN, Wenqiang
    Hangzhou Zhejiang 310053 (CN)
  • DING, Hongxing
    Hangzhou Zhejiang 310053 (CN)

(74) Representative: Wang, Bo 
Panovision IP Ebersberger Straße 3
85570 Markt Schwaben
85570 Markt Schwaben (DE)

   


(54) LENS SYSTEM AND IMAGING DEVICE